Q: 149 (IAS/1995)

Which of the following can be inferred from the statement that ‘Either John is stupid or John is lazy’ ?
I. John is lazy / therefore, John is not stupid.
II. John is not lazy / therefore, John is stupid.
III. John is not stupid / therefore, John is lazy.
IV. John is stupid / therefore, John is not lazy.
Choose the correct answer from the codes given below : Codes :
question_subject: 
Logic/Reasoning
question_year: 
1995
question_exam: 
IAS
question_sub_subject: 
Reasoning
question_topic: 
Analytical
stats: 
0,272,608,168,272,144,296